Uniplex 171 o/p-Toluenesulfonamide Unitex Chemical Plasticizers Aminoplaste & Phenoplastes (UF, MUF...) Polyamides (PA) ADHESIVE Insoluble in water o,p-Toluene Sulfonamide is an excellent plasticizer for thermosetting and thermoplastic resins. It is regulated by FDA under Section 175.105 of the Federal Register. Imparts good gloss and wetting action to melamine, urea and phenolic resins; improving mixing of filled product. Increases hardness of moldings made with urea resins. Increases stability and compatibility of melamine resins; better strength, abrasion resistance and higher gloss are obtained. Reduces viscosity and improves flow of phenolic resins. Increases flexibility with only minor decreases in tensile strength in nylon and other polyamide resins. Stable o,p-Toluene Sulfonamide. Used as plasticizer for polyamide, melamine, urea and phenolic resins. Imparts good gloss and wetting action improving mixing of filled product. Increases hardness of moldings, stability and compatibility to give better strength and abrasion resistance. Reduces viscosity and improves flow. Increases flexibility with only minor decreases in tensile strength.